{"id":145531,"date":"2018-07-12T14:00:04","date_gmt":"2018-07-12T06:00:04","guid":{"rendered":"\/\/m.iemloyee.com\/?p=145531"},"modified":"2018-07-12T21:02:58","modified_gmt":"2018-07-12T13:02:58","slug":"nature-energy%ef%bc%9a%e7%94%a8%e4%ba%8e%e5%ae%89%e5%85%a8%e9%94%82%e7%a6%bb%e5%ad%90%e5%92%8c%e9%94%82%e9%87%91%e5%b1%9e%e7%94%b5%e6%b1%a0%e7%9a%84%e9%ab%98%e7%9b%90%e6%ba%b6%e6%af%94%e4%b8%8d","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=145531","title":{"rendered":"Nature Energy\uff1a\u7528\u4e8e\u5b89\u5168\u9502\u79bb\u5b50\u548c\u9502\u91d1\u5c5e\u7535\u6c60\u7684\u9ad8\u76d0\u6eb6\u6bd4\u4e0d\u6613\u71c3\u7535\u89e3\u6db2"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/b><\/strong><\/p>\n \u4e0d\u6613\u71c3\u7684\u7535\u89e3\u6db2\u53ef\u4ee5\u4ece\u6839\u672c\u4e0a\u6d88\u9664\u7740\u706b\u5371\u9669\u5e76\u63d0\u9ad8\u7535\u6c60\u5b89\u5168\u6027\uff0c\u4f46\u662f\u7531\u4e8e\u8d1f\u6781\u8868\u9762\u7684\u5f3a\u50ac\u5316\u6d3b\u6027\uff0c\u5b83\u4eec\u4e0e\u8d1f\u6781\u6750\u6599\uff0c\u5c24\u5176\u662f\u77f3\u58a8\u8d1f\u6781\u7684\u76f8\u5bb9\u6027\u4ecd\u7136\u662f\u4e00\u4e2a\u969c\u788d\u3002\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\uff0c\u5df2\u7ecf\u5f00\u53d1\u4e86\u51e0\u79cd\u7b56\u7565\u6765\u7f13\u89e3\u4f20\u7edf\u7535\u89e3\u8d28\u7684\u5b89\u5168\u6027\u95ee\u9898\uff0c\u5305\u62ec\u4f7f\u7528\u7535\u538b\u654f\u611f\u548c\u6e29\u5ea6\u654f\u611f\u7684\u9694\u819c\uff0c\u8fc7\u5145\u7535\u4fdd\u62a4\u6dfb\u52a0\u5242\uff0c\u5177\u6709\u6b63\u6e29\u5ea6\u7cfb\u6570\u7684\u6750\u6599\u548c\u56fa\u4f53\u7535\u89e3\u8d28\u7b49\u3002 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\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/b><\/strong><\/p>\n \u8fd1\u65e5\uff0c\u6b66\u6c49\u5927\u5b66\u66f9\u4f59\u826f\u6559\u6388<\/b><\/strong>\u8054\u5408\u7f8e\u56fd\u897f\u5317\u592a\u5e73\u6d0b\u56fd\u5bb6\u5b9e\u9a8c\u5ba4\u5218\u4fca\u6559\u6388\u62a5\u9053<\/b><\/strong>\u4e86\u4e00\u79cd\u901a\u8fc7\u8c03\u8282Li\u76d0\u4e0e\u6eb6\u5242\u7684\u6469\u5c14\u6bd4\u6765\u6539\u5584\u975e\u6613\u71c3\u78f7\u9178\u76d0\u7535\u89e3\u6db2\u7a33\u5b9a\u6027\u7684\u65b9\u6cd5\uff0c\u63d0\u51fa\u76d0\u4e0e\u6eb6\u5242\u7684\u6469\u5c14\u6bd4\u76f8\u6bd4\u7535\u89e3\u6db2\u7684\u6469\u5c14\u6d53\u5ea6\u53cd\u800c\u662f\u6784\u5efa\u9ad8\u7a33\u578b\u7684\u7535\u6781-\u7535\u89e3\u6db2\u754c\u9762\u7684\u5173\u952e\u3002\u7814\u7a76\u8868\u660e\uff0c\u5728\u9ad8\u76d0-\u6eb6\u5242\u6469\u5c14\u6bd4\uff081\uff1a2\uff09\u4e0b\uff0c\u6eb6\u5242\u5206\u5b50\u4e3b\u8981\u4e0eLi+<\/sup>\u79bb\u5b50\u8fdb\u884c\u914d\u4f4d\uff0c\u5b83\u6709\u6548\u5730\u6291\u5236\u4e86\u4e0d\u53ef\u71c3\u78f7\u9178\u76d0\u7535\u89e3\u6db2\u4e0e\u77f3\u58a8\u6216\u9502\u91d1\u5c5e\u9633\u6781\u7684\u53cd\u5e94\u3002\u5728\u5546\u752818650\u9502\u79bb\u5b50\u7535\u6c60\u4e2d\uff0c\u542b\u6709\u6dfb\u52a0\u5242\u7684\u975e\u71c3\u7535\u89e3\u8d28\uff081\uff1a2 LiFSI-TEP\uff09\u5177\u6709\u4e0e\u78b3\u9178\u76d0\u7535\u89e3\u8d28\u76f8\u5f53\u7684\u7535\u5316\u5b66\u6027\u80fd\uff0c\u4e14\u5b89\u5168\u6027\u80fd\u663e\u8457\u63d0\u9ad8\u3002\u5728Li-Cu\u534a\u7535\u6c60\u4e2d\u5b9e\u73b0\u4e86\u975e\u679d\u6676\u72b6Li\u6c89\u79ef\/\u5265\u79bb\uff0c\u5e93\u4ed1\u6548\u7387> 99\uff05\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u201cNon-flammable electrolytes with high salt-to<\/b><\/strong>–<\/b><\/strong>solvent ratios for Li-ion and Li-metal batteries<\/b><\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Nature Energy<\/b><\/strong>\u4e0a\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/b><\/strong><\/p>\n \u56fe\u4e00 \u77f3\u58a8\u9633\u6781\u7684\u7535\u5316\u5b66\u6027\u80fd<\/b><\/strong><\/p>\n \uff08a\uff09LiFSI-TEP\u7535\u89e3\u6db2\u4e2d\u77f3\u58a8\u7535\u6781\u5728\u76d0\u6eb6\u5242MR\u4e3a1\uff1a5,1\uff1a3\u548c1\uff1a2\u65f6\u7684\u5faa\u73af\u4f0f\u5b89\u66f2\u7ebf<\/p>\n \uff08b\uff09\u5728LiFSI-TEP\u7535\u89e3\u6db2\u4e2d\u4ee5\u4e0d\u540c\u7684MR FEC-LiBOB\u590d\u5408\u6dfb\u52a0\u5242\u572820mA g-1<\/sup>\u7684\u7279\u5b9a\u7535\u6d41\u5faa\u73af\u4e0b\u77f3\u58a8\u7535\u6781\u7684\u521d\u59cb\u5145\u653e\u7535\u66f2\u7ebf<\/p>\n \uff08c\uff09\u77f3\u58a8\u7535\u6781\u5728LiFSI-TEP\u7535\u89e3\u6db2\u4e2d\u4ee5\u4e0d\u540c\u6bd4\u4f8bMR FEC-LiBOB\u590d\u5408\u6dfb\u52a0\u5242\u7684\u5faa\u73af\u6027\u80fd<\/p>\n \uff08d\uff09\u77f3\u58a8\u7535\u6781\u5728LiFSI-TEP\u7535\u89e3\u6db2\u4e2d\u4ee5\u4e0d\u540c\u6bd4\u4f8bMR FEC-LiBOB\u590d\u5408\u6dfb\u52a0\u5242\u7684\u5e93\u4f26\u6548\u7387<\/p>\n \u56fe\u4e8c LiCoO<\/b><\/strong>2<\/b><\/sub><\/strong>\u9634\u6781\u548c18650\u7535\u6c60\u7684\u7535\u5316\u5b66\u884c\u4e3a<\/b><\/strong><\/p>\n \uff08a\uff09\u626b\u63cf\u901f\u7387\u4e3a0.1 mV s-1<\/sup>\u7684\u521d\u59cb\u5145\u653e\u7535\u66f2\u7ebf\uff08\u63d2\u56fe\u4e3a\u5faa\u73af\u4f0f\u5b89\u66f2\u7ebf\uff09<\/p>\n \uff08b\uff09LiCoO2\u7535\u6781\u5728LiFSI-TEP\u7535\u89e3\u6db2\u4e2d\u5faa\u73af\u7684\u5faa\u73af\u6027\u80fd\uff0c\u5176\u4e2dFEC-LiBOB\u590d\u5408\u6dfb\u52a0\u5242\u572820mA g-1<\/sup>\u7684\u7535\u6d41\u4e0b\u5faa\u73af<\/p>\n \uff08c\uff0ce\uff09\u4f7f\u75281\uff1a2 LiFSI-TEP + FEC-LiBOB\u7535\u89e3\u6db2\u7684\u521d\u59cb\u5145\u653e\u7535\u66f2\u7ebf\uff08c\uff09,\u5faa\u73af\u6027\u80fd\uff08d\uff09,\u500d\u7387\u6027\u80fd\uff08e\uff09\u3002<\/p>\n \uff08f\uff09\u4f7f\u75281\uff1a2 LiFSI-TEP + FEC-LiBOB\u7535\u89e3\u6db2\uff08\u4e2d\u95f4\uff09\u548c\u5546\u4e1a\u78b3\u9178\u76d0\u7535\u89e3\u6db2\uff081.0M LiPF6 \/ EC\uff1aDEC\uff1aEMC = 1\uff1a1\uff1a1\uff08\u4f53\u79ef\uff09\uff09\uff08\u5e95\u90e8\uff09\u5bf918650\u7535\u6c60\u8fdb\u884c\u9489\u7a7f\u900f\u8bd5\u9a8c\u3002<\/p>\n \u56fe\u4e09 Li<\/b><\/strong>\u91d1\u5c5e\u9540\u5c42\u7684\u5149\u5b66\u548cSEM\u56fe\u50cf\uff0c\u4ee5\u53caLi<\/b><\/strong>\u91d1\u5c5e\u9540\u5c42\u548cCu\u57fa\u677f\u4e0a\u7684\u5265\u79bb\u7684\u7535\u5316\u5b66\u6027\u80fd<\/b><\/strong><\/p>\n \uff08a\uff0c\u00a0<\/b><\/strong>b\uff09SEM\u548c\u57281\uff1a2\uff08a\uff09\u548c1\uff1a5LiFSI-TEP\u7535\u89e3\u6db2\u4e2d\u5728Cu\u57fa\u5e95\u4e0a\u9540Li-\u91d1\u5c5e\u7684\u5149\u5b66\u56fe\u50cf\uff08\u63d2\u56fe\uff09<\/p>\n \uff08c\uff09\u57281\uff1a2,\u00a01\uff1a3\u548c1\uff1a5\u7684LiFSI-TEP\u7535\u89e3\u8d28\u4e2d\uff0c\u57280.1mA cm\u00a0-2<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u548c10\u5c0f\u65f6\u7684\u6c89\u79ef\u65f6\u95f4\u4e0b\uff0c\u5728Cu\u886c\u5e95\u4e0a\u7684Li\u91d1\u5c5e\u7535\u9540\/\u5265\u79bb\u7684\u521d\u59cb\u5145\u7535-\u653e\u7535\u66f2\u7ebf<\/p>\n \uff08d\uff09\u5728\u521d\u59cb\u5faa\u73af\u671f\u95f4\u7535\u6d41\u5bc6\u5ea6\u4e3a0.1mA cm-2<\/sup>\u76841\uff1a2 LiFSI-TEP\u7535\u89e3\u6db2\u4e2d\u7684Li-Cu\u7535\u6c60\u7684Cu\u57fa\u677f\u4e0a\u7684Li\u91d1\u5c5e\u7535\u9540\/\u5265\u79bb\u7684\u5faa\u73af\u6027\u80fd<\/p>\n \u56fe\u56db LiFSI-TEP\u7535\u89e3<\/b><\/strong>\u6db2<\/b><\/strong>\u7684\u62c9\u66fc\u5206\u6790<\/b><\/strong><\/p>\n \uff08a\uff09LiFSI-TEP\u7535\u89e3\u6db2\u57281,175\u81f31,425cm-1<\/sup>\u533a\u57df\u7684\u62c9\u66fc\u5149\u8c31<\/p>\n \uff08b\uff09\u5177\u6709\u5404\u79cdMR\u7684LiFSI-TEP\u7535\u89e3\u6db2\u4e2d\u7684\u62c9\u66fc\u5f3a\u5ea6Isolv \/ [TEP]\u4e0eIfree \/ [TEP]\u7684\u5173\u7cfb<\/p>\n \uff08c\uff09\u6765\u81ea\u62c9\u66fc\u5149\u8c31\u7684\u4e0d\u540cMR\u7535\u89e3\u6db2\u4e2d\u7684\u6eb6\u5242\u5316\u6570\uff08a\uff09<\/p>\n \u56fe\u4e94<\/b><\/strong>\u00a0<\/b><\/strong>\u7ed3\u6784\u7684\u8868\u5f81<\/b><\/strong><\/p>\n \uff08a\uff09\u572825\u2103\u4e0b\u5177\u6709\u4e0d\u540cMR\u7684LiFSI-TEP\u7535\u89e3\u6db2\u4e2d\u7684\u539f\u5b50\u6838\u548c\u5316\u5b66\u4f4d\u79fb\u53d8\u5316<\/p>\n \uff08b\uff09\u572825\u2103\u4e0b\u5177\u6709\u4e0d\u540cMR\u7684LiFSI-TEP\u7535\u89e3\u6db2\u4e2d\u7684\u81ea\u6269\u6563\u7cfb\u6570<\/p>\n \uff08c\uff0cd\uff09\uff08c\uff09\u548c\u4e24\u4e2aTEP\u548cFSI-\u53cc\u9f7f\u914d\u7f6e\uff08d\uff09\uff0c\u5206\u522b\u4ee3\u8868\u4f4e\u76d0\u548c\u9ad8\u76d0\u6eb6\u5242MR\u4e0b\u53ef\u80fd\u7684\u5c40\u90e8\u6eb6\u6db2\u7ed3\u6784\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/b><\/strong><\/p>\n \u7814\u7a76\u8bc1\u660e\uff0c\u7531\u4e8e\u6e38\u79bb\u6eb6\u5242\u5206\u5b50\u7684\u8017\u5c3d\u4ee5\u5f62\u6210\u7a33\u5b9a\u7684Li\u79bb\u5b50\u7edc\u5408\u7269\uff0c\u7535\u89e3\u6db2\u4e2d\u7684\u76d0\u4e0e\u6eb6\u5242\u6bd4\u5728\u6291\u5236\u6eb6\u5242\u7684\u53cd\u5e94\u6027\u4e2d\u8d77\u5173\u952e\u4f5c\u7528\uff0c\u8fd9\u53ef\u4e3a\u964d\u4f4e\u76d0\u6d53\u5ea6\u5bfb\u627e\u9ad8\u7a33\u5b9a\u975e\u71c3\u7535\u89e3\u6db2\u63d0\u4f9b\u4e86\u53ef\u80fd\u3002\u5177\u6709\u9ad8MR\u7684\u975e\u6613\u71c3\u78f7\u9178\u76d0\u7535\u89e3\u6db2\u6709\u6548\u5730\u6291\u5236\u78f7\u9178\u76d0\u5206\u89e3\uff0c\u8fd9\u4f7f\u5f97\u77f3\u58a8\u548cLi\u91d1\u5c5e\u9633\u6781\u9ad8\u5ea6\u53ef\u9006\u7684\u7535\u5316\u5b66\u53cd\u5e94\u6210\u4e3a\u53ef\u80fd\u3002\u4f7f\u7528\u4e0d\u53ef\u71c3\u7684LiFSI-TEP\u7535\u89e3\u6db2\uff08MR = 1\uff1a2\u62162.2\u00a0mol l-1<\/sup>\uff09\u6784\u5efa\u768418650\u7535\u6c60\u663e\u793a\u51fa\u4e0e\u5e38\u89c4\u78b3\u9178\u76d0\u7535\u89e3\u6db2\u76f8\u5f53\u7684\u7535\u5316\u5b66\u6027\u80fd\uff0c\u4f46\u5177\u6709\u589e\u5f3a\u7684\u5b89\u5168\u6027\u80fd\u3002\u4e14\u4e0d\u6613\u71c3\u7684\u7535\u89e3\u6db2\u4e0eLi\u91d1\u5c5e\u9633\u6781\u76f8\u5bb9\uff0c\u5176\u8868\u73b0\u51fa\u9ad8\u5faa\u73af\u5e93\u4ed1\u6548\u7387\u548c\u7a33\u5b9a\u7684\u7535\u5316\u5b66\u7535\u9540\/\u5265\u79bb\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1a<\/b><\/strong>\u201c<\/b><\/strong>Non-flammable electrolytes with high salt-to-solvent ratios for Li-ion and Li-metal batteries<\/b><\/u><\/strong><\/a>\u201d(Nat. Energy. <\/b><\/strong>DOI<\/b><\/strong>.org\/10.1038\/s41560-018-0196-y)<\/b><\/strong><\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u5b66\u672f\u7ec4\u5fae\u89c2\u4e16\u754c\u7f16\u8bd1\uff0c\u8bba\u6587\u901a\u8baf\u4f5c\u8005\u66f9\u4f59\u826f\u4fee\u6b63\u4f9b\u7a3f\u3002<\/p>\n \u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8<\/b><\/strong><\/a>\u3002<\/p>\n \u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com\u3002<\/p>\n<\/b><\/strong><\/p>\n
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